TY  - BOOK
ED  - Conference held at NASA Lewis Research Centre, Ohio on 16th and 17th May, 1972.
TI  - Aircarft engine noise reduction
U1  - 511.5 
PY  - 1969///
CY  - Washington D C
PB  - Scientific and Technical Information Office
KW  - Aircraft Noise
KW  - Aeroacoustics
KW  - Jet Engine Noise
ER  -